Stockholders deficit (Narrative) (Details) (USD $)	6 Months Ended
	Jul. 31, 2014
Stockholders Deficit 1	5,023,256
Stockholders Deficit 2	50.00%
Stockholders Deficit 3	(2,511,628)
Stockholders Deficit 4	2,511,628
Stockholders Deficit 5	1,000,000
Stockholders Deficit 6	$ 3,730,174
Stockholders Deficit 7	1,592,769
Stockholders Deficit 8	17,500
Stockholders Deficit 9	500,000
Stockholders Deficit 10	0.028
Stockholders Deficit 11	6,440
Stockholders Deficit 12	34,214,226
Stockholders Deficit 13	456,923
Stockholders Deficit 14	55,673
Stockholders Deficit 15	242,918
Stockholders Deficit 16	23,937,915
Stockholders Deficit 17	0.008
Stockholders Deficit 18	0.012
Stockholders Deficit 19	6,424,979
Stockholders Deficit 20	73,000
Stockholders Deficit 21	0.015
Stockholders Deficit 22	0.021
Stockholders Deficit 23	903,500
Stockholders Deficit 24	$ 0.376
Stockholders Deficit 25	903,500
Stockholders Deficit 26	85,476,124
Stockholders Deficit 27	$ 0.046
Stockholders Deficit 28	83,595,473
Stockholders Deficit 29	0.047
Stockholders Deficit 30	$ 5,616